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Chemical Sampling Information (CSI)
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General Description

OSHA IMIS Code Number: S128

Chemical Abstracts Service (CAS) Registry Number: 121-53-9

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Mixed Cellulose Ester Filter (MCEF) 0.8 micron
    analytical solvent: Water
    maximum volume: 200 Liters
    maximum flow rate: 1.0 L/min
    current analytical method: High Performance Liquid Chromatography; HPLC/U
    method reference: 2 (OSHA In-House File)
    method classification: Not Validated

Conditions: Column: C18 Mobile Phase: 100:0.1 Water: H3PO4 Detector Wavelength: 240 or 280nm Detection Limit: 0.0125 mg/m3

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